Finding the Fourth Proportional to 16,919.37, 25,381.49 and 5,233.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,919.37 : 25,381.49 = 5,233.50 : x
2. Step 2: Convert to fraction form
   16,919.37/25,381.49 = 5,233.50/x
3. Step 3: Cross multiply
   16,919.37x = 25,381.49 × 5,233.50
4. Step 4: Simplify right side
   16,919.37x = 132,834,001.75
5. Step 5: Solve for x
   x = 132,834,001.75/16,919.37
6. Step 6: Final answer
   x = 7,851.00